Norn (2018)

"Ash endures all this, which must be seen as the World Tree, and does not perish, but stands: eternal and evergreen, at the Holy Source of Time."

A young girl is approaching the end of a cycle, when she gets a visit from a goddess named Norn. Unaware of Norn's intentions, the girl is very excited to create a deep and intimate friendship with her. Until Norn tells her the truth.